Merge pull request #85202 from RainbowMango/pr_add_Reset_API_to_compo…

…nent-base Add Reset() API to stability framework
kubernetes · Nov 13, 2019 · 63a5cb3 · 63a5cb3
2 parents ce0e9ba + ea40540
commit 63a5cb3
Show file tree

Hide file tree

Showing 4 changed files with 36 additions and 0 deletions.
diff --git a/staging/src/k8s.io/component-base/metrics/counter.go b/staging/src/k8s.io/component-base/metrics/counter.go
@@ -159,3 +159,12 @@ func (v *CounterVec) Delete(labels map[string]string) bool {
 	}
 	return v.CounterVec.Delete(labels)
 }
+
+// Reset deletes all metrics in this vector.
+func (v *CounterVec) Reset() {
+	if !v.IsCreated() {
+		return
+	}
+
+	v.CounterVec.Reset()
+}
diff --git a/staging/src/k8s.io/component-base/metrics/gauge.go b/staging/src/k8s.io/component-base/metrics/gauge.go
@@ -161,6 +161,15 @@ func (v *GaugeVec) Delete(labels map[string]string) bool {
 	return v.GaugeVec.Delete(labels)
 }
 
+// Reset deletes all metrics in this vector.
+func (v *GaugeVec) Reset() {
+	if !v.IsCreated() {
+		return
+	}
+
+	v.GaugeVec.Reset()
+}
+
 func newGaugeFunc(opts GaugeOpts, function func() float64, v semver.Version) GaugeFunc {
 	g := NewGauge(&opts)
 

diff --git a/staging/src/k8s.io/component-base/metrics/histogram.go b/staging/src/k8s.io/component-base/metrics/histogram.go
@@ -166,3 +166,12 @@ func (v *HistogramVec) Delete(labels map[string]string) bool {
 	}
 	return v.HistogramVec.Delete(labels)
 }
+
+// Reset deletes all metrics in this vector.
+func (v *HistogramVec) Reset() {
+	if !v.IsCreated() {
+		return
+	}
+
+	v.HistogramVec.Reset()
+}
diff --git a/staging/src/k8s.io/component-base/metrics/summary.go b/staging/src/k8s.io/component-base/metrics/summary.go
@@ -160,3 +160,12 @@ func (v *SummaryVec) Delete(labels map[string]string) bool {
 	}
 	return v.SummaryVec.Delete(labels)
 }
+
+// Reset deletes all metrics in this vector.
+func (v *SummaryVec) Reset() {
+	if !v.IsCreated() {
+		return
+	}
+
+	v.SummaryVec.Reset()
+}